Please help Show some kind of work I don’t want to get it wrong!!! Solve each system by substitution.
9) y=-2
-6x + 7y=-8
A) (-8,-2)
C) (-1,-2)
B) (-3,-2)
D) (1, -2)

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Which of the following represents the factorization of the trinomial below? x^2+7x-30